Science directions 9
By: program consultant, Douglas A. Roberts ; author team, Mary Kay Winter ... [et al.] ; publishing consultant, Trudy L. Rising.
Contributors: Rising, Trudy L.; Roberts, Douglas A., 1936-; Winter, Mary Kay, 1942-
Publisher: J. Wiley; Arnold
Published: 1991
Place of publication: Toronto; Edmonton
Language: eng
Number of pages: 380
Subjects: Science -- Problems, exercises, etc.; Science -- Study and teaching.